CN205917739U

CN205917739U - Well ware is driven in combination

Info

Publication number: CN205917739U
Application number: CN201620862296.2U
Authority: CN
Inventors: 祝启祥; 王新超
Original assignee: Wuxi Municipal Design Institute Co Ltd
Current assignee: Huaxin Design Group Co ltd
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2017-02-01
Anticipated expiration: 2026-08-10

Abstract

The utility model relates to a well ware is driven in combination, specific well ware is driven in combination who says so a kind and to relax the work of opening well lid convenient belongs to street furniture technical field. It includes jack, scalable peg, three collapsible fork arms and collapsible couple, and the ejector pin of a jack is connected respectively at the both ends of scalable peg, collapsible couple is connected through the hoist cable in scalable peg middle part. Collapsible couple includes the mobile jib body, and mobile jib body both sides from the top down is equipped with the spout, through the flexible body of rod of slider sliding connection in the spout of mobile jib body both sides. The first depression bar of three collapsible fork arms and second depression bar cover are packed into on the depression bar of the jack at scalable peg both ends. The utility model has the advantages of simple and compact structure, rationally, low cost, equipment convenient and fast, the work of the opening well lid that can relax conveniently makes things convenient for for municipal staff has brought.

Description

One kind combines the device that drives a well

Technical field

This utility model is related to one kind and combines the device that drives a well, and specifically one kind easily can easily open work well lid Combination drive a well device, belong to urban operating mechanism technical field.

Background technology

Since entering 21 century, urban development is swift and violent, and various underground utilities are crisscross in city, various underground utilities A large amount of layings create substantial amounts of active well, and conventional active well is solid and heavy in order to pedestrian and vehicle driving safety are made Weight, is driven a well using conventional pickax crow bar during conventional maintenance laborious and slow, and some work well lids use people due to corrosion Power often cannot be opened.

Content of the invention

The purpose of this utility model is to overcome above-mentioned weak point, thus providing one kind to combine the device that drives a well, can be light Easily open work well lid, be that municipal officer brings conveniently.

The technical scheme providing according to this utility model, a kind of device that drives a well that combines includes jack, scalable peg, can roll over Folded three fork arms and collapsible hook, is characterized in that: the two ends of scalable peg connect the push rod of a jack respectively；Scalable In the middle part of peg, collapsible hook is connected by hoist cable；Described collapsible hook includes main rod body, and main rod body both sides set from top to bottom There is chute, be slidably connected the flexible body of rod by slide block in the chute of main rod body both sides, the bottom of main rod body is provided with stop；Can roll over Folded three fork arms include the first depression bar, the second depression bar and the 3rd depression bar, and one end of the first depression bar, the second depression bar and the 3rd depression bar is passed through Pressure shaft rotates and links into an integrated entity；First depression bar of foldable three fork arms and the second depression bar set load the thousand of scalable peg two ends On the depression bar on jin top.

Further, scalable peg includes at least two sleeve pipes, is set with a rear sleeve pipe in previous sleeve pipe, previous It is provided with elastic locking structure, elastic locking structure includes being arranged on previous sleeve pipe medial wall between sleeve pipe and a rear sleeve pipe Bayonet socket and the draw-in groove that is arranged on a rear outside of sleeve wall, be provided with spring in draw-in groove, spring at front end connects fixture block, before fixture block End can be slipped in bayonet socket and realize the position locking between previous sleeve pipe and a rear sleeve pipe by spring top clamping.

Further, bayonet socket is arc surface structure, and fixture block front end is the fixture block head of hemispherical dome structure, and fixture block head can slip into In bayonet socket.

Further, fixture block rear end is fixture block limit body, and fixture block limit body is installed in draw-in groove prevents fixture block from draw-in groove Come off.

Further, chute and slide block are t shape.

Further, the flexible body of rod includes the first expansion link, the second expansion link and the 3rd expansion link, the first expansion link, Two expansion links and the 3rd expansion link are articulated and connected integral from top to bottom successively, and the lower end of the 3rd expansion link is hinged on stop On, the upper end connection sliding block of the first expansion link.

Compared with the prior art this utility model has the advantage that

This utility model structure is simple, compact, reasonable, with low cost, easy to assembly quick, can easily easily open Work well lid, is that municipal officer brings conveniently.

Brief description

Fig. 1 is this utility model front view.

Fig. 2 is scalable peg front view.

Fig. 3 is fixture block front view.

Fig. 4 is collapsible hook front view.

Fig. 5 is main rod body sectional view.

Fig. 6 is the first expansion link sectional view.

Fig. 7 is foldable three fork arm structure charts.

Description of reference numerals: the scalable peg of 1- jack, 2-, 2.1- sleeve pipe, 2.2- bayonet socket, 2.3- draw-in groove, 2.4- bullet Spring, 2.5- fixture block, 2.51- fixture block head, 2.52- fixture block limit body, foldable three fork arms of 3-, 3.1- first depression bar, 3.2- second The stretch body of rod, 4.21- first of depression bar, 3.3- the 3rd depression bar, 3.4- pressure shaft, 4- is collapsible hook, 4.1- main rod body, 4.2- stretches Contracting bar, 4.22 second expansion links, 4.23- the 3rd expansion link, 4.3- stop, 4.4- slide block, 4.5- chute, 5- hoist cable.

Specific embodiment

The embodiment combining in accompanying drawing is further described by this utility model below:

As shown in figure 1, this utility model mainly includes jack 1, scalable peg 2, foldable three fork arms 3 and collapsible Hook 4, the two ends of scalable peg 2 connect the push rod of a jack 1 respectively, during work, by scalable peg 2 two ends Jack 1 drives the oscilaltion of scalable peg 2.

As shown in Fig. 2 described scalable peg 2 includes at least two sleeve pipes 2.1, one after suit in previous sleeve pipe 2.1 Individual sleeve pipe 2.1, is provided with elastic locking structure between previous sleeve pipe 2.1 and a rear sleeve pipe 2.1.Described elasticity locking structure bag Include the bayonet socket 2.2 being arranged on previous sleeve pipe 2.1 medial wall and the draw-in groove 2.3 being arranged on rear sleeve pipe 2.1 lateral wall, It is provided with spring 2.4, spring 2.4 front end connects fixture block 2.5, and fixture block 2.5 front end can be slipped in bayonet socket 2.2 and lead in draw-in groove 2.3 Cross spring 204 and hold out against the position locking realized between previous sleeve pipe 2.1 and a rear sleeve pipe 2.1.Scalable peg 2 can be stretched The regulation of indentation row length, thus meet various use demands.

Described bayonet socket 2.2 is arc surface structure, as shown in figure 3, fixture block 2.5 front end is the fixture block head of hemispherical dome structure 2.51, fixture block head 2.51 can slip in bayonet socket 2.2, and fixture block 2.5 rear end is fixture block limit body 2.52, and fixture block limit body 2.52 blocks It is contained in draw-in groove 2.3 and prevent fixture block 2.5 from coming off from draw-in groove 2.3.

Scalable peg 2 middle part connects collapsible hook 4 by hoist cable 5.As shown in Fig. 4 ~ 6, described collapsible hook 4 bag Include main rod body 4.1, main rod body 4.1 both sides are provided with the chute 4.5 of t shape from top to bottom, logical in the chute 4.5 of main rod body 4.1 both sides The slide block 4.4 crossing t shape is slidably connected the flexible body of rod 4.2.In order to prevent the flexible body of rod 4.2 from slipping from scalable peg 2 bottom, main The bottom of the body of rod 4.1 is provided with stop 4.3.

The described flexible body of rod 4.2 includes the first expansion link 4.21, the second expansion link 4.22 and the 3rd expansion link 4.23, and first Expansion link 4.21, the second expansion link 4.22 and the 3rd expansion link 4.23 be articulated and connected successively from top to bottom integral, the 3rd stretch The lower end of bar 4.23 is hinged on stop 4.3, the upper end connection sliding block 4.4 of the first expansion link 4.21.

As shown in fig. 7, foldable three fork arms 3 include the first depression bar 3.1, the second depression bar 3.2 and the 3rd depression bar 3.3, first One end of depression bar 3.1, the second depression bar 3.2 and the 3rd depression bar 3.3 is passed through pressure shaft 3.4 rotation and is linked into an integrated entity.Foldable trident On the depression bar of jack 1 at the first depression bar 3.1 of bar 3 and 3.2 sets of scalable peg 2 two ends of loading of the second depression bar.When using, Only need to depress the 3rd depression bar 3.3 it becomes possible to two jack of operation drive the elevating movement of scalable peg 2.

Operation principle of the present utility model is: two jack is placed in well lid both sides, collapsible hook is passed through hoist cable Hang on collapsible peg, then collapsible peg is passed through the push rod of two jack, by two of foldable three fork arms Depression bar is respectively sleeved in the hollow depression bar on two jack, finally by collapsible hook through the wellhole on well lid, can receive The flexible body of rod of the three-stage of contracting hook both sides is pushed into bottom by the chute on collapsible hook, makes three on collapsible hook The flexible body of rod of segmentation is open-shaped, and the 3rd depression bar pressing foldable three fork arms makes two jack rise, thus carrying simultaneously Dynamic well lid, is allowed to open.

Claims

1. one kind combines the device that drives a well, including jack (1), scalable peg (2), foldable three fork arms (3) and collapsible hook (4), it is characterized in that: the two ends of scalable peg (2) connect the push rod of a jack (1) respectively；In the middle part of scalable peg (2) Collapsible hook (4) is connected by hoist cable (5)；Described collapsible hook (4) includes main rod body (4.1), main rod body (4.1) both sides It is provided with chute (4.5) from top to bottom, be slidably connected expansion link by slide block (4.4) in the chute (4.5) of main rod body (4.1) both sides Body (4.2), the bottom of main rod body (4.1) is provided with stop (4.3)；Foldable three fork arms (3) include the first depression bar (3.1), the Two depression bars (3.2) and the 3rd depression bar (3.3), one end of the first depression bar (3.1), the second depression bar (3.2) and the 3rd depression bar (3.3) leads to Cross pressure shaft (3.4) rotation to link into an integrated entity；First depression bar (3.1) of foldable three fork arms (3) and the second depression bar (3.2) suit Enter on the depression bar of jack (1) at scalable peg (2) two ends.

2. one kind as claimed in claim 1 combines the device that drives a well, and it is characterized in that: described scalable peg (2) includes at least two Sleeve pipe (2.1), is set with a rear sleeve pipe (2.1), previous sleeve pipe (2.1) and a rear sleeve pipe in previous sleeve pipe (2.1) (2.1) it is provided with elastic locking structure between, elastic locking structure includes the bayonet socket being arranged on previous sleeve pipe (2.1) medial wall (2.2) and the draw-in groove (2.3) that is arranged on rear sleeve pipe (2.1) lateral wall, it is provided with spring (2.4), spring in draw-in groove (2.3) (2.4) front end connects fixture block (2.5), and fixture block (2.5) front end can be slipped in bayonet socket (2.2) and hold out against reality by spring (204) Existing position locking between previous sleeve pipe (2.1) and a rear sleeve pipe (2.1).

3. one kind as claimed in claim 2 combines the device that drives a well, and it is characterized in that: described bayonet socket (2.2) is arc surface structure, fixture block (2.5) front end is the fixture block head (2.51) of hemispherical dome structure, and fixture block head (2.51) can slip in bayonet socket (2.2).

4. one kind as claimed in claim 2 combines the device that drives a well, and it is characterized in that: described fixture block (2.5) rear end is fixture block limit body (2.52), fixture block limit body (2.52) is installed in draw-in groove (2.3) prevents fixture block (2.5) from coming off from draw-in groove (2.3).

5. one kind as claimed in claim 1 combines the device that drives a well, and it is characterized in that: described chute (4.5) and slide block (4.4) are t shape.

6. one kind as claimed in claim 1 combines the device that drives a well, and it is characterized in that: the described flexible body of rod (4.2) includes first and stretches Bar (4.21), the second expansion link (4.22) and the 3rd expansion link (4.23), the first expansion link (4.21), the second expansion link (4.22) It is articulated and connected integral from top to bottom successively with the 3rd expansion link (4.23), the lower end of the 3rd expansion link (4.23) is hinged on spacing On device (4.3), the upper end connection sliding block (4.4) of the first expansion link (4.21).